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Serving hundreds of leading biopharmaceutical companies globally:

Generated: April 26, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,159,458

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Summary for Patent: 6,159,458

Title:	Sustained release ophthalmic compositions containing water soluble medicaments
Abstract:	An ophthalmic composition that provides sustained release of a water soluble medicament is formed comprising a crosslinked carboxy-containing polymer, a medicament, a sugar and water. The composition has a pH of at least 6.7 but a viscosity of from about 1000 to 5000 cps.
Inventor(s):	Bowman; Lyle M. (Pleasanton, CA), Pfeiffer; James F. (Oakland, CA)
Assignee:	InSite Vision (Alameda, CA)
Application Number:	08/963,815
Patent Claim Types: see list of patent claims	Composition; Use;

Drugs Protected by US Patent 6,159,458

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Patent Submitted
Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Patent Submitted

International Family Members for US Patent 6,159,458

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Country	Document Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Norway	20001042	➤ Sign Up
Japan	2001521885	➤ Sign Up
Spain	2172242	➤ Sign Up
European Patent Office	1028707	➤ Sign Up
Country	Document Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration

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